<template>
  <div>
    <!-- 幻灯片 开始 -->
    <div v-swiper:mySwiper="swiperOption">
      <div class="swiper-wrapper">
        <div v-for="banner in bannerList" :key="banner.id" class="swiper-slide" style="background: #040B1B;">
          <a target="_blank" :href="banner.linkUrl">
            <img :src="banner.imageUrl" :alt="banner.title">
          </a>
        </div>
      </div>
      <div class="swiper-pagination swiper-pagination-white"></div>
      <div class="swiper-button-prev swiper-button-white" slot="button-prev"></div>
      <div class="swiper-button-next swiper-button-white" slot="button-next"></div>
    </div>
    <!-- 幻灯片 结束 -->
    <div id="aCoursesList">
      <!-- 网校课程 开始 -->
      <div>
        <section class="container">
          <header class="comm-title">
            <h2 class="tac">
              <span class="c-333">热门课程</span>
            </h2>
          </header>
          <div>
            <article class="comm-course-list">
              <ul class="of" id="bna">
                <li v-for="(course,index) in eduList" :key="index">
                  <div class="cc-l-wrap">
                    <section class="course-img">
                      <img
                        :src="course.cover"
                        class="img-responsive"
                        :alt="course.title"
                      >
                      <div class="cc-mask">
                        <a :href="'/course/'+course.id" title="开始学习" class="comm-btn c-btn-1">开始学习</a>
                      </div>
                    </section>
                    <h3 class="hLh30 txtOf mt10">
                      <a :href="'/course/'+course.id" title="听力口语" class="course-title fsize18 c-333">{{course.title}}</a>
                    </h3>
                    <section class="mt10 hLh20 of">
                      <span class="fr jgTag bg-green" v-if="Number(course.price)===0">
                        <i class="c-fff fsize12 f-fA">免费</i>
                      </span>
                      <span class="fl jgAttr c-ccc f-fA">
                        <i class="c-999 f-fA">{{course.buyCount}}人学习</i>
                        |
                        <i class="c-999 f-fA">热度{{course.viewCount}}</i>
                      </span>
                    </section>
                  </div>
                </li>
              </ul>
              <div class="clear"></div>
            </article>
            <section class="tac pt20">
              <a href="#" title="全部课程" class="comm-btn c-btn-2">全部课程</a>
            </section>
          </div>
        </section>
      </div>
      <!-- /网校课程 结束 -->
      <!-- 网校名师 开始 -->
      <div>
        <section class="container">
          <header class="comm-title">
            <h2 class="tac">
              <span class="c-333">名师大咖</span>
            </h2>
          </header>
          <div>
            <article class="i-teacher-list">
              <ul class="of">
                <li v-for="(teacher,index) in teacherList" :key="index">
                  <section class="i-teach-wrap">
                    <div class="i-teach-pic">
                      <a :href="'/teacher/'+teacher.id" :title="teacher.name">
                        <img :alt="teacher.name" :src="teacher.avatar">
                      </a>
                    </div>
                    <div class="mt10 hLh30 txtOf tac">
                      <a :href="'/teacher/'+teacher.id" :title="teacher.name" class="fsize18 c-666">{{teacher.name}}</a>
                    </div>
                    <div class="hLh30 txtOf tac">
                      <span class="fsize14 c-999">{{teacher.career}}</span>
                    </div>
                    <div class="mt15 i-q-txt">
                      <p
                        class="c-999 f-fA"
                      >
                        {{teacher.intro}}</p>
                    </div>
                  </section>
                </li>
              </ul>
              <div class="clear"></div>
            </article>
            <section class="tac pt20">
              <a href="#" title="全部讲师" class="comm-btn c-btn-2">全部讲师</a>
            </section>
          </div>
        </section>
      </div>
      <!-- /网校名师 结束 -->
    </div>
  </div>
</template>
<script>
  import banner from "@/api/banner";
  import index from "../api";

  export default {
    data() {
      return {
        eduList: [],
        teacherList: [],
        bannerList: [],
        swiperOption: {
          //配置分页
          pagination: {
            el: '.swiper-pagination'//分页的dom节点
          },
          //配置导航
          navigation: {
            nextEl: '.swiper-button-next',//下一页dom节点
            prevEl: '.swiper-button-prev'//前一页dom节点
          }
        }
      }
    },
    created() {
      this.getBannerList()
      this.getDataIndex()
    },
    methods: {
      // 查询前八条热门课程，前四名名师
      getDataIndex() {
        index.getIndexData().then(response => {
          this.eduList = response.data.data.eduList
          this.teacherList = response.data.data.teacherList
        })
      },
      // 轮播图
      getBannerList() {
        banner.getListBanner().then(response => {
          this.bannerList = response.data.data.list
        })
      }
    }
  }
</script>
